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1dbf2bef79
This is mostly based on AArch64 and RISC-V implementation. Add R_LARCH_TLS_DESC32 and R_LARCH_TLS_DESC64 relocations. For _dl_tlsdesc_dynamic function slow path, temporarily save and restore all vector registers.
29 lines
851 B
Plaintext
29 lines
851 B
Plaintext
#include <stddef.h>
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#include <sysdep.h>
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#include <tls.h>
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#include <link.h>
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#include <dl-tlsdesc.h>
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#define SHARED 1
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#include <ldsodefs.h>
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#define GLRO_offsetof(name) offsetof (struct rtld_global_ro, _##name)
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--
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-- Abuse tls.h macros to derive offsets relative to the thread register.
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TLSDESC_ARG offsetof(struct tlsdesc, arg)
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TLSDESC_GEN_COUNT offsetof(struct tlsdesc_dynamic_arg, gen_count)
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TLSDESC_MODID offsetof(struct tlsdesc_dynamic_arg, tlsinfo.ti_module)
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TLSDESC_MODOFF offsetof(struct tlsdesc_dynamic_arg, tlsinfo.ti_offset)
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TCBHEAD_DTV offsetof(tcbhead_t, dtv)
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DTV_COUNTER offsetof(dtv_t, counter)
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TLS_DTV_UNALLOCATED TLS_DTV_UNALLOCATED
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TLS_DTV_OFFSET TLS_DTV_OFFSET
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SIZE_OF_TCB sizeof(tcbhead_t)
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GLRO_DL_HWCAP_OFFSET GLRO_offsetof (dl_hwcap)
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HWCAP_LOONGARCH_LSX HWCAP_LOONGARCH_LSX
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HWCAP_LOONGARCH_LASX HWCAP_LOONGARCH_LASX
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